<mat-card-content>
  <td-markdown [anchor]="anchor">{{ markdown }}</td-markdown>
</mat-card-content>
<mat-card-actions>
  <button mat-button color="accent" (click)="jumpToH1()">
    Jump to heading 1
  </button>
  <button mat-button color="accent" (click)="jumpToH2()">
    Jump to heading 2
  </button>
</mat-card-actions>
